{"cve":"CVE-2018-16982","nvd":{"published":"2018-09-13T02:29:00.237","modified":"2026-06-17T01:45:10.317","status":"Modified","description":"Open Chinese Convert (OpenCC) 1.0.5 allows attackers to cause a denial of service (segmentation fault) because BinaryDict::NewFromFile in BinaryDict.cpp may have out-of-bounds keyOffset and valueOffset values via a crafted .ocd file.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-125"],"references":["https://github.com/BYVoid/OpenCC/issues/303","https://github.com/BYVoid/OpenCC/issues/303"],"products":["byvoid:open_chinese_convert"],"source":"nvd","synced_at":"2026-10-19T20:53:14.491561039+00:00"},"epss":{"cve":"CVE-2018-16982","score":0.01093,"percentile":0.65447,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9qh2-6fxg-9m4g","url":"https://osv.dev/vulnerability/GHSA-9qh2-6fxg-9m4g","summary":"Open Chinese Convert subject to Denial of Service via Out-of-bounds Read","modified":"2024-11-22T17:59:52Z","packages":[{"ecosystem":"npm","name":"opencc","purl":"pkg:npm/opencc","ranges":["<1.1.2"],"fixed":["1.1.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}